TS 125 413 - V4.7.0 - Universal Mobile Telecommunications System (UMTS); UTRAN Iu interface RANAP signalling (3GPP TS 25.413 version 4.7.0 Release 4)

224 Pages·0.91 MB·English

by  European Telecommunications Standards Institute

ETSI TS 125 413
V4.7.0
(2002-12)
Technical Specification

Universal Mobile Telecommunications System (UMTS);
UTRAN Iu interface RANAP signalling
(3GPP TS 25.413 version 4.7.0 Release 4)
3GPP TS 25.413 version 4.7.0 Release 4 1 ETSI TS 125 413 V4.7.0 (2002-12)

Reference
RTS/TSGR-0325413v470
Keywords
UMTS
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ETSI
3GPP TS 25.413 version 4.7.0 Release 4 2 ETSI TS 125 413 V4.7.0 (2002-12)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
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All published ETSI deliverables shall include information which directs the reader to the above source of information.
Foreword
This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP).
The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or
GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables.
The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under
http://webapp.etsi.org/key/queryform.asp .
ETSI
3GPP TS 25.413 version 4.7.0 Release 4 3 ETSI TS 125 413 V4.7.0 (2002-12)
Contents
Intellectual Property Rights................................................................................................................................2
Foreword.............................................................................................................................................................2
Foreword.............................................................................................................................................................9
1 Scope......................................................................................................................................................10
2 References..............................................................................................................................................10
3 Definitions, symbols and abbreviations.................................................................................................11
3.1 Definitions........................................................................................................................................................11
3.2 Symbols............................................................................................................................................................12
3.3 Abbreviations...................................................................................................................................................12
4 General...................................................................................................................................................13
4.1 Procedure Specification Principles...................................................................................................................13
4.2 Forwards and Backwards Compatibility..........................................................................................................14
4.3 Specification Notations....................................................................................................................................14
5 RANAP Services....................................................................................................................................14
6 Services Expected from Signalling Transport........................................................................................14
7 Functions of RANAP.............................................................................................................................15
8 RANAP Procedures................................................................................................................................16
8.1 Elementary Procedures.....................................................................................................................................16
8.2 RAB Assignment..............................................................................................................................................17
8.2.1 General........................................................................................................................................................17
8.2.2 Successful Operation..................................................................................................................................18
8.2.3 Unsuccessful Operation..............................................................................................................................22
8.2.4 Abnormal Conditions..................................................................................................................................22
8.3 RAB Release Request......................................................................................................................................23
8.3.1 General........................................................................................................................................................23
8.3.2 Successful Operation..................................................................................................................................24
8.3.3 Abnormal Conditions..................................................................................................................................24
8.4 Iu Release Request...........................................................................................................................................24
8.4.1 General........................................................................................................................................................24
8.4.2 Successful Operation..................................................................................................................................24
8.4.3 Abnormal Conditions..................................................................................................................................25
8.5 Iu Release.........................................................................................................................................................25
8.5.1 General........................................................................................................................................................25
8.5.2 Successful Operation..................................................................................................................................25
8.5.3 Abnormal Conditions..................................................................................................................................26
8.6 Relocation Preparation.....................................................................................................................................26
8.6.1 General........................................................................................................................................................26
8.6.2 Successful Operation..................................................................................................................................26
8.6.3 Unsuccessful Operation..............................................................................................................................28
8.6.4 Abnormal Conditions..................................................................................................................................29
8.6.5 Co-ordination of Two Iu Signalling Connections.......................................................................................29
8.7 Relocation Resource Allocation.......................................................................................................................30
8.7.1 General........................................................................................................................................................30
8.7.2 Successful Operation..................................................................................................................................30
8.7.3 Unsuccessful Operation..............................................................................................................................33
8.7.4 Abnormal Conditions..................................................................................................................................33
8.7.5 Co-ordination of Two Iu Signalling Connections.......................................................................................34
8.8 Relocation Detect.............................................................................................................................................34
8.8.1 General........................................................................................................................................................34
8.8.2 Successful Operation..................................................................................................................................35
8.8.3 Abnormal Conditions..................................................................................................................................35
ETSI
3GPP TS 25.413 version 4.7.0 Release 4 4 ETSI TS 125 413 V4.7.0 (2002-12)
8.8.4 Co-ordination of Two Iu Signalling Connections.......................................................................................35
8.9 Relocation Complete........................................................................................................................................35
8.9.1 General........................................................................................................................................................35
8.9.2 Successful Operation..................................................................................................................................36
8.9.3 Abnormal Conditions..................................................................................................................................36
8.9.4 Co-ordination of Two Iu Signalling Connections.......................................................................................36
8.10 Relocation Cancel.............................................................................................................................................36
8.10.1 General........................................................................................................................................................36
8.10.2 Successful Operation..................................................................................................................................37
8.10.3 Unsuccessful Operation..............................................................................................................................37
8.10.4 Abnormal Conditions..................................................................................................................................37
8.10.5 Co-ordination of Two Iu Signalling Connections.......................................................................................37
8.11 SRNS Context Transfer....................................................................................................................................37
8.11.1 General........................................................................................................................................................37
8.11.2 Successful Operation..................................................................................................................................38
8.11.3 Unsuccessful Operation..............................................................................................................................38
8.11.4 Abnormal Conditions..................................................................................................................................38
8.12 SRNS Data Forwarding Initiation....................................................................................................................38
8.12.1 General........................................................................................................................................................38
8.12.2 Successful Operation..................................................................................................................................39
8.12.3 Abnormal Conditions..................................................................................................................................39
8.13 SRNS Context Forwarding from Source RNC to CN......................................................................................39
8.13.1 General........................................................................................................................................................39
8.13.2 Successful Operation..................................................................................................................................39
8.13.3 Abnormal Conditions..................................................................................................................................40
8.14 SRNS Context Forwarding to Target RNC from CN.......................................................................................40
8.14.1 General........................................................................................................................................................40
8.14.2 Successful Operation..................................................................................................................................40
8.14.3 Abnormal Conditions..................................................................................................................................40
8.15 Paging...............................................................................................................................................................41
8.15.1 General........................................................................................................................................................41
8.15.2 Successful Operation..................................................................................................................................41
8.15.3 Abnormal Conditions..................................................................................................................................42
8.16 Common ID......................................................................................................................................................42
8.16.1 General........................................................................................................................................................42
8.16.2 Successful Operation..................................................................................................................................42
8.16.3 Abnormal Conditions..................................................................................................................................42
8.17 CN Invoke Trace..............................................................................................................................................42
8.17.1 General........................................................................................................................................................42
8.17.2 Successful Operation..................................................................................................................................42
8.17.3 Abnormal Conditions..................................................................................................................................43
8.18 Security Mode Control.....................................................................................................................................43
8.18.1 General........................................................................................................................................................43
8.18.2 Successful Operation..................................................................................................................................43
8.18.3 Unsuccessful Operation..............................................................................................................................44
8.18.4 Abnormal Conditions..................................................................................................................................45
8.19 Location Reporting Control..............................................................................................................................45
8.19.1 General........................................................................................................................................................45
8.19.2 Successful Operation..................................................................................................................................45
8.19.3 Abnormal Conditions..................................................................................................................................46
8.20 Location Report................................................................................................................................................46
8.20.1 General........................................................................................................................................................46
8.20.2 Successful Operation..................................................................................................................................46
8.20.3 Abnormal Conditions..................................................................................................................................47
8.21 Data Volume Report.........................................................................................................................................47
8.21.1 General........................................................................................................................................................47
8.21.2 Successful Operation..................................................................................................................................48
8.21.3 Unsuccessful Operation..............................................................................................................................48
8.21.4 Abnormal Conditions..................................................................................................................................48
8.22 Initial UE Message...........................................................................................................................................48
8.22.1 General........................................................................................................................................................48
8.22.2 Successful Operation..................................................................................................................................49
ETSI
3GPP TS 25.413 version 4.7.0 Release 4 5 ETSI TS 125 413 V4.7.0 (2002-12)
8.23 Direct Transfer.................................................................................................................................................49
8.23.1 General........................................................................................................................................................49
8.23.2 Successful Operation..................................................................................................................................50
8.23.2.1 CN Originated Direct Transfer..............................................................................................................50
8.23.2.2 UTRAN Originated Direct Transfer.....................................................................................................50
8.23.3 Abnormal Conditions..................................................................................................................................50
8.24 Void..................................................................................................................................................................50
8.25 Overload Control..............................................................................................................................................51
8.25.1 General........................................................................................................................................................51
8.25.2 Philosophy..................................................................................................................................................51
8.25.3 Successful Operation..................................................................................................................................52
8.25.3.1 Overload at the CN................................................................................................................................52
8.25.3.2 Overload at the UTRAN.......................................................................................................................52
8.25.4 Abnormal Conditions..................................................................................................................................52
8.26 Reset.................................................................................................................................................................52
8.26.1 General........................................................................................................................................................52
8.26.2 Successful Operation..................................................................................................................................53
8.26.2.1 Reset Procedure Initiated from the CN.................................................................................................53
8.26.2.2 Reset Procedure Initiated from the UTRAN.........................................................................................53
8.26.3 Abnormal Conditions..................................................................................................................................54
8.26.3.1 Abnormal Condition at the CN.............................................................................................................54
8.26.3.2 Abnormal Condition at the UTRAN.....................................................................................................54
8.26.3.3 Crossing of Reset Messages..................................................................................................................54
8.27 Error Indication................................................................................................................................................54
8.27.1 General........................................................................................................................................................54
8.27.2 Successful Operation..................................................................................................................................54
8.27.3 Abnormal Conditions..................................................................................................................................55
8.28 CN Deactivate Trace........................................................................................................................................55
8.28.1 General........................................................................................................................................................55
8.28.2 Successful Operation..................................................................................................................................55
8.28.3 Abnormal Conditions..................................................................................................................................56
8.29 Reset Resource.................................................................................................................................................56
8.29.1 General........................................................................................................................................................56
8.29.1.1 Reset Resource procedure initiated from the RNC...............................................................................56
8.29.1.2 Reset Resource procedure initiated from the CN..................................................................................56
8.29.2 Successful Operation..................................................................................................................................56
8.29.2.1 Reset Resource procedure initiated from the RNC...............................................................................56
8.29.2.2 Reset Resource procedure initiated from the CN..................................................................................57
8.30 RAB Modification Request..............................................................................................................................57
8.30.1 General........................................................................................................................................................57
8.30.2 Successful Operation..................................................................................................................................57
8.30.3 Abnormal Conditions..................................................................................................................................58
8.31 Location Related Data......................................................................................................................................58
8.31.1 General........................................................................................................................................................58
8.31.2 Successful Operation..................................................................................................................................58
8.31.3 Unsuccessful Operation..............................................................................................................................59
8.31.4 Abnormal Conditions..................................................................................................................................59
9 Elements for RANAP Communication..................................................................................................59
9.1 Message Functional Definition and Content....................................................................................................59
9.1.1 General........................................................................................................................................................59
9.1.2 Message Contents.......................................................................................................................................60
9.1.2.1 Presence................................................................................................................................................60
9.1.2.2 Criticality..............................................................................................................................................60
9.1.2.3 Range....................................................................................................................................................60
9.1.2.4 Assigned Criticality...............................................................................................................................60
9.1.3 RAB ASSIGNMENT REQUEST...............................................................................................................60
9.1.4 RAB ASSIGNMENT RESPONSE.............................................................................................................62
9.1.5 RAB RELEASE REQUEST.......................................................................................................................64
9.1.6 IU RELEASE REQUEST...........................................................................................................................64
9.1.7 IU RELEASE COMMAND.......................................................................................................................64
9.1.8 IU RELEASE COMPLETE........................................................................................................................65
ETSI
3GPP TS 25.413 version 4.7.0 Release 4 6 ETSI TS 125 413 V4.7.0 (2002-12)
9.1.9 RELOCATION REQUIRED......................................................................................................................65
9.1.10 RELOCATION REQUEST........................................................................................................................66
9.1.11 RELOCATION REQUEST ACKNOWLEDGE........................................................................................68
9.1.12 RELOCATION COMMAND.....................................................................................................................68
9.1.13 RELOCATION DETECT...........................................................................................................................69
9.1.14 RELOCATION COMPLETE.....................................................................................................................69
9.1.15 RELOCATION PREPARATION FAILURE.............................................................................................70
9.1.16 RELOCATION FAILURE.........................................................................................................................70
9.1.17 RELOCATION CANCEL..........................................................................................................................70
9.1.18 RELOCATION CANCEL ACKNOWLEDGE..........................................................................................70
9.1.19 SRNS CONTEXT REQUEST....................................................................................................................70
9.1.20 SRNS CONTEXT RESPONSE..................................................................................................................71
9.1.21 SRNS DATA FORWARD COMMAND...................................................................................................71
9.1.22 FORWARD SRNS CONTEXT..................................................................................................................72
9.1.23 PAGING.....................................................................................................................................................72
9.1.24 COMMON ID.............................................................................................................................................73
9.1.25 CN INVOKE TRACE................................................................................................................................73
9.1.26 SECURITY MODE COMMAND..............................................................................................................73
9.1.27 SECURITY MODE COMPLETE..............................................................................................................74
9.1.28 SECURITY MODE REJECT.....................................................................................................................74
9.1.29 LOCATION REPORTING CONTROL.....................................................................................................74
9.1.30 LOCATION REPORT................................................................................................................................75
9.1.31 DATA VOLUME REPORT REQUEST....................................................................................................75
9.1.32 DATA VOLUME REPORT.......................................................................................................................75
9.1.33 INITIAL UE MESSAGE............................................................................................................................76
9.1.34 DIRECT TRANSFER.................................................................................................................................76
9.1.35 CN INFORMATION BROADCAST REQUEST......................................................................................77
9.1.36 CN INFORMATION BROADCAST CONFIRM......................................................................................77
9.1.37 CN INFORMATION BROADCAST REJECT..........................................................................................77
9.1.38 OVERLOAD..............................................................................................................................................77
9.1.39 RESET........................................................................................................................................................77
9.1.40 RESET ACKNOWLEDGE........................................................................................................................77
9.1.41 ERROR INDICATION...............................................................................................................................78
9.1.42 CN DEACTIVATE TRACE.......................................................................................................................78
9.1.43 RANAP RELOCATION INFORMATION................................................................................................78
9.1.44 RESET RESOURCE..................................................................................................................................79
9.1.45 RESET RESOURCE ACKNOWLEDGE..................................................................................................81
9.1.46 RAB MODIFY REQUEST........................................................................................................................81
9.1.47 LOCATION RELATED DATA REQUEST..............................................................................................82
9.1.48 LOCATION RELATED DATA RESPONSE............................................................................................82
9.1.49 LOCATION RELATED DATA FAILURE...............................................................................................82
9.2 Information Element Definitions......................................................................................................................83
9.2.0 General........................................................................................................................................................83
9.2.1 Radio Network Layer Related IEs..............................................................................................................83
9.2.1.1 Message Type.......................................................................................................................................83
9.2.1.2 RAB ID.................................................................................................................................................84
9.2.1.3 RAB Parameters....................................................................................................................................85
9.2.1.4 Cause.....................................................................................................................................................90
9.2.1.5 CN Domain Indicator............................................................................................................................99
9.2.1.6 Trace Type............................................................................................................................................99
9.2.1.7 Trigger ID.............................................................................................................................................99
9.2.1.8 Trace Reference....................................................................................................................................99
9.2.1.9 UE Identity..........................................................................................................................................100
9.2.1.10 OMC ID..............................................................................................................................................100
9.2.1.11 Integrity Protection Information..........................................................................................................100
9.2.1.12 Encryption Information.......................................................................................................................101
9.2.1.13 Chosen Integrity Protection Algorithm...............................................................................................101
9.2.1.14 Chosen Encryption Algorithm............................................................................................................101
9.2.1.15 Categorisation Parameters...................................................................................................................101
9.2.1.16 Request Type.......................................................................................................................................101
9.2.1.17 Data Volume Reporting Indication.....................................................................................................102
9.2.1.18 User Plane Mode.................................................................................................................................102
ETSI
3GPP TS 25.413 version 4.7.0 Release 4 7 ETSI TS 125 413 V4.7.0 (2002-12)
9.2.1.19 UP Mode Versions..............................................................................................................................102
9.2.1.20 Chosen UP Version.............................................................................................................................103
9.2.1.21 Paging Area ID....................................................................................................................................103
9.2.1.22 Non Searching Indication....................................................................................................................103
9.2.1.23 Relocation Type..................................................................................................................................103
9.2.1.24 Source ID............................................................................................................................................103
9.2.1.25 Target ID.............................................................................................................................................104
9.2.1.26 MS Classmark 2..................................................................................................................................104
9.2.1.27 MS Classmark 3..................................................................................................................................104
9.2.1.28 Source RNC to Target RNC Transparent Container...........................................................................105
9.2.1.29 Old BSS to New BSS Information......................................................................................................108
9.2.1.30 Target RNC to Source RNC Transparent Container...........................................................................108
9.2.1.31 L3 Information....................................................................................................................................108
9.2.1.32 Number of Steps..................................................................................................................................108
9.2.1.33 DL N-PDU Sequence Number............................................................................................................109
9.2.1.34 UL N-PDU Sequence Number............................................................................................................109
9.2.1.35 Criticality Diagnostics.........................................................................................................................109
9.2.1.36 Key Status...........................................................................................................................................111
9.2.1.37 DRX Cycle Length Coefficient...........................................................................................................111
9.2.1.38 Iu Signalling Connection Identifier.....................................................................................................111
9.2.1.39 Global RNC-ID...................................................................................................................................111
9.2.1.40 PDP Type Information........................................................................................................................112
9.2.1.41 Service Handover................................................................................................................................112
9.2.1.42 Message Structure...............................................................................................................................113
9.2.1.43 Alternative RAB Parameter Values....................................................................................................114
9.2.1.44 Assigned RAB Parameter Values.......................................................................................................115
9.2.1.45 Requested RAB Parameter Values......................................................................................................115
9.2.1.46 Global CN-ID......................................................................................................................................116
9.2.1.46a Vertical Accuracy Code......................................................................................................................116
9.2.1.46b Response Time....................................................................................................................................117
9.2.1.46c Positioning Priority.............................................................................................................................117
9.2.1.46d Client Type..........................................................................................................................................117
9.2.2 Transport Network Layer Related IEs......................................................................................................117
9.2.2.1 Transport Layer Address.....................................................................................................................117
9.2.2.2 Iu Transport Association.....................................................................................................................118
9.2.2.3 DL GTP-PDU Sequence Number.......................................................................................................118
9.2.2.4 UL GTP-PDU Sequence Number.......................................................................................................118
9.2.3 NAS Related IEs.......................................................................................................................................118
9.2.3.1 Permanent NAS UE Identity...............................................................................................................118
9.2.3.2 Temporary UE ID...............................................................................................................................119
9.2.3.3 Paging Cause.......................................................................................................................................119
9.2.3.4 NAS Broadcast Information................................................................................................................119
9.2.3.5 NAS PDU............................................................................................................................................120
9.2.3.6 LAI......................................................................................................................................................120
9.2.3.7 RAC....................................................................................................................................................120
9.2.3.8 SAPI....................................................................................................................................................120
9.2.3.9 SAI......................................................................................................................................................121
9.2.3.10 Area Identity.......................................................................................................................................121
9.2.3.11 Geographical Area..............................................................................................................................121
9.2.3.12 Unsuccessfully Transmitted Data Volume..........................................................................................124
9.2.3.13 Data Volume Reference......................................................................................................................124
9.2.3.14 Information Identity............................................................................................................................124
9.2.3.15 Information Priority............................................................................................................................124
9.2.3.16 Information Control............................................................................................................................124
9.2.3.17 CN Broadcast Area.............................................................................................................................124
9.2.3.18 NAS Synchronisation Indicator..........................................................................................................124
9.2.3.19 Location Related Data Request Type..................................................................................................125
9.2.3.20 Broadcast Assistance Data Deciphering keys.....................................................................................125
9.2.3.21 Requested GPS Assistance Data.........................................................................................................125
9.2.3.22 Last Known Service Area...................................................................................................................126
9.3 Message and Information Element Abstract Syntax (with ASN.1)................................................................127
9.3.0 General......................................................................................................................................................127
ETSI
3GPP TS 25.413 version 4.7.0 Release 4 8 ETSI TS 125 413 V4.7.0 (2002-12)
9.3.1 Usage of private message mechanism for non-standard use.....................................................................127
9.3.2 Elementary Procedure Definitions............................................................................................................127
9.3.3 PDU Definitions.......................................................................................................................................135
9.3.4 Information Element Definitions..............................................................................................................171
9.3.5 Common Definitions.................................................................................................................................192
9.3.6 Constant Definitions.................................................................................................................................193
9.3.7 Container Definitions................................................................................................................................196
9.4 Message Transfer Syntax...............................................................................................................................201
9.5 Timers............................................................................................................................................................201
10 Handling of Unknown, Unforeseen and Erroneous Protocol Data......................................................202
10.1 General...........................................................................................................................................................202
10.2 Transfer Syntax Error.....................................................................................................................................202
10.3 Abstract Syntax Error.....................................................................................................................................203
10.3.1 General......................................................................................................................................................203
10.3.2 Criticality Information..............................................................................................................................203
10.3.3 Presence Information................................................................................................................................204
10.3.4 Not comprehended IE/IE group................................................................................................................204
10.3.4.1 Procedure Code...................................................................................................................................204
10.3.4.1A Type of Message.................................................................................................................................204
10.3.4.2 IEs other than the Procedure Code and Type of Message...................................................................204
10.3.5 Missing IE or IE group.............................................................................................................................206
10.3.6 IEs or IE groups received in wrong order or with too many occurrences or erroneously present............207
10.4 Logical Error..................................................................................................................................................207
10.5 Exceptions......................................................................................................................................................208
11 Special Procedures for RNC to RNC Communication.........................................................................208
11.1 General...........................................................................................................................................................208
11.2 RANAP Relocation Information....................................................................................................................208
11.2.1 General......................................................................................................................................................208
11.2.2 Operation..................................................................................................................................................208
Annex A (informative): RANAP guidelines.......................................................................................210
A.1 Rules for building RANAP messages............................................................................................................210
A.1.1 Rules for RANAP messages that shall contain the CN Domain Indicator IE...........................................210
A.2 Guidelines for Usage of the Criticality Diagnostics IE..................................................................................210
A.2.1 EXAMPLE MESSAGE Layout................................................................................................................210
A.2.2 Example on a Received EXAMPLE MESSAGE.....................................................................................211
A.2.3 Content of Criticality Diagnostics............................................................................................................212
A.2.3.1 Example 1...........................................................................................................................................212
A.2.3.2 Example 2...........................................................................................................................................213
A.2.3.3 Example 3...........................................................................................................................................214
A.2.3.4 Example 4...........................................................................................................................................215
A.2.3.5 Example 5...........................................................................................................................................216
A.2.4 ASN.1 of EXAMPLE MESSAGE............................................................................................................217
Annex B (informative): Change history .............................................................................................220
History............................................................................................................................................................223

ETSI
3GPP TS 25.413 version 4.7.0 Release 4 9 ETSI TS 125 413 V4.7.0 (2002-12)
Foreword
This Technical Specification (TS) has been produced by the 3rd Generation Partnership Project (3GPP).
The contents of the present document are subject to continuing work within the TSG and may change following formal
TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an
identifying change of release date and an increase in version number as follows:
Version x.y.z
where:
x the first digit:
1 presented to TSG for information;
2 presented to TSG for approval;
3 or greater indicates TSG approved document under change control.
y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections,
updates, etc.
z the third digit is incremented when editorial only changes have been incorporated in the document.
ETSI